Answer:
Automobile
Explanation:
In simple words, In 1876, Germany produced the very first gasoline-fueled four-stroke cycle generator. Carl Brass began mass manufacture of internal burning engines for automobiles in 1886. Automobiles had entered their current stage of production by the 1890s. A road vehicle was powered by steam very early as 1769.
Thus, the correct option is A.
Answer: c) participant observation.
Explanation:
Participant observation is the qualitative research mechanism through which researchers get involved in the research activity along with the participants for studying and observing.It gives comprehensive understanding to researcher.It is usually carried out in field of sociology and anthropology.
According to the question,John is using participant observation as he is becoming a part of research along with homeless people to keenly observe the process and collect data on basis of that.
Other options are incorrect because secondary data analyzation, comparative research and qualitative technique are not used by investigator to become a part of research along with participants.Thus,the correct option is option(c).
Laurie Anderson and Robert Gober are both performance artists.
Laurie Anderson is an American performer. She is known as avant-garde artist. Anderson directs films, performs, plays instruments, and she even makes her own recording instruments for her shows and events. Anderson was also awarded as Best VR experience at the Venice International film festival.
Robert Gober is an artist with a unique perception of art. He was once an apprentice of Elizabeth Murray for five years. He had art plays and exhibits for his works and he had a lot of recognition including the award given by Hammer Museum.
Answer:
The advent of a rail network expanded the available markets for goods. ... That had a two-fold effect on the economy: the sellers found new markets in which to sell their goods and individuals who lived on the frontier were able to obtain goods that had previously been unavailable or extremely difficult to get.
Explanation:
All of the above, I guess